Home / 2,973,605.25-4,103,495.52-1,749,982.86

Finding the Fourth Proportional to 2,973,605.25, 4,103,495.52 and 1,749,982.86

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Solution

The fourth proportional to 2,973,605.25, 4,103,495.52 and 1,749,982.86 is: 2,414,929.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,605.25 : 4,103,495.52 = 1,749,982.86 : x
  2. Step 2: Convert to fraction form
    2,973,605.25/4,103,495.52 = 1,749,982.86/x
  3. Step 3: Cross multiply
    2,973,605.25x = 4,103,495.52 × 1,749,982.86
  4. Step 4: Simplify right side
    2,973,605.25x = 7,181,046,819,524.35
  5. Step 5: Solve for x
    x = 7,181,046,819,524.35/2,973,605.25
  6. Step 6: Final answer
    x = 2,414,929.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.